up to the north, baltimore city, baltimore county under a dense fog advisory. out to the west, this has been extended a couple of times this morning. visibility is well out to the west quarter mile or less. we had all that rain yesterday and the frontal system, the warm front has been hanging up across the d.c. region overnight. that has allowed a lot of fog to develop. it will tax a few more hours to burn the fog off. once we do, we should be in for at least some sunshine, limit sunshine later today but warm. it will be in the mid-80s. 73 in washington. 73 in leonardtown. off to the north appear west, frederick is 63. hagerstown is 63. temperatures very mild to start your day. satellite-radar, cloud cover holding tough. notice the shower activity is out of here so we should be dry today. we might squeeze out a little bit of mist over the next few hours. we are not expecting any measurable rain. the cloud cover will gradually shift to the east later today. we'll see some partial sunshine. later tonight, we'll clear out and thursday and friday look pretty good w